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        <title>Document</title>
        <style>
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            .header {
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            .header .search {
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            .header .news {
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        </style>
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        <div class="header">
            <img
                class="scann"
                src="https://markdown-1253389072.cos.ap-nanjing.myqcloud.com/202112101716240.png"
                alt=""
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            <div class="search">
                <img
                    class="zoom"
                    src="https://markdown-1253389072.cos.ap-nanjing.myqcloud.com/202112101716142.png"
                    alt=""
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                开学季有礼，好货5折起
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            <img
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